US1298469A - Nut-lock. - Google Patents

Nut-lock. Download PDF

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Publication number
US1298469A
US1298469A US20953517A US20953517A US1298469A US 1298469 A US1298469 A US 1298469A US 20953517 A US20953517 A US 20953517A US 20953517 A US20953517 A US 20953517A US 1298469 A US1298469 A US 1298469A
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United States
Prior art keywords
nut
bolt
lock
sleeve
view
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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US20953517A
Inventor
Ernest V De Young
Lee Terwilliger
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Individual
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Individual
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Priority to US20953517A priority Critical patent/US1298469A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down

Definitions

  • This invention relates to means for looking a nut upon a bolt to retain the nut adjusted upon the bolt, and also to ermlt of the unscrewing of the nut from the It when desired.
  • Figure 1 is a view showing a nut locked upon a bolt in accordance with this invention.
  • Fig. 2 is a sectional view approximately on the line 22 of Fig. 1.
  • Fig. 3 is a sectional view approximately on the line 33 of Fig. 2.
  • Fig. 4 is a perspective view of the shank of the bolt.
  • Fig. 5 is a perspective view of the lock nut.
  • the numeral 6 designates a bolt of any ordinary construction, the same having its shank, for the entire length thereof, if desired, or for any suitable length, from its outer end. formed with a flat surface 7, and the'said fiat surface, at the center thereof, is provided with a longitudinal channel 8.
  • the nut is indicated by the numeral 9 and has upon its outer face a compressible sleeve 10.
  • the sleeve surrounds the bore of the nut, but, as illustrated 'by the drawings, is not provided with internal t-hreads.
  • the nut when screwed upon the bolt has the sleeve portion thereof compressed, in any desired or suitable manner against the flat surface of the bolt, thus holding the nut against turning upon the bolt.
  • the sleeve may be bulged outwardly to assume its normal contour and the nut may be thus readily unscrewed from the bolt.

Description

E. V. DE YOUNG 84 L. TERWILLIGER.
NUT LOCK.
APPLICAI'ION FILED 05c. 29. I917,
1,298,469. v Patented Man. 25, 1919.
r INVENTORS WITNESSES V DQTYOUJL 7 ORNEY UNITED STATES PATENT OFFICE.
ERNEST V. DE YOUNG AND LEE TERWILLIGER, OF CRYSTAL, MICHIGAN.
NUT-LOCK.
Specification of Letters Patent.
Patented Mar. 25, 1919.
To all whom it may concern Be it known that we, ERNEST V. Du YOUNG and LEE TERWILLIGER, citizens of the United States, residing at Crystal, in the county of Montcalm and State of Michigan, have invented new and useful Improvements in Nut-Locks, of which the following is a specification.
This invention relates to means for looking a nut upon a bolt to retain the nut adjusted upon the bolt, and also to ermlt of the unscrewing of the nut from the It when desired.
With this object in view, the invention resides in the construction, combination and operative arrangement of parts set forth in the following description and falling within the scope of what is claimed.
In the drawing,
Figure 1 is a view showing a nut locked upon a bolt in accordance with this invention.
Fig. 2 is a sectional view approximately on the line 22 of Fig. 1.
Fig. 3 is a sectional view approximately on the line 33 of Fig. 2.
Fig. 4 is a perspective view of the shank of the bolt.
Fig. 5 is a perspective view of the lock nut.
, Referring now to the drawing in detail, the numeral 6 designates a bolt of any ordinary construction, the same having its shank, for the entire length thereof, if desired, or for any suitable length, from its outer end. formed with a flat surface 7, and the'said fiat surface, at the center thereof, is provided with a longitudinal channel 8.
- The nut is indicated by the numeral 9 and has upon its outer face a compressible sleeve 10. The sleeve surrounds the bore of the nut, but, as illustrated 'by the drawings, is not provided with internal t-hreads.- The nut, when screwed upon the bolt has the sleeve portion thereof compressed, in any desired or suitable manner against the flat surface of the bolt, thus holding the nut against turning upon the bolt. By the ins'ertion of a suitable pointed instrument in the slot or channel in the flat surface of the bolt, the sleeve may be bulged outwardly to assume its normal contour and the nut may be thus readily unscrewed from the bolt.
Having thus described the invention what we claim is:
The combination with a bolt having its threaded shank provided with a flat nonthreaded surface, and said non-threaded sur-' face being provided witha longitudinally extending groove, a nut screwed upon the bolt, said nut having its outer face provided with a compressible sleeve surrounding the bore thereof, the inner surface of the said sleeve being non-threaded. and said sleeve designed to be compressed against the flat surface of the bolt but not to enter the groove in the said flat surface, whereby an instrument may be inserted in the groove to engage with the compressed portion of the sleeve to bulge the same outwardly to'its initial shape, to permit of the unscrewing of the nut from the bolt.
In testimony whereof we afiix our signatures.
ERNEST V. DE YOUNG. LEE TERWILLIGER.
US20953517A 1917-12-29 1917-12-29 Nut-lock. Expired - Lifetime US1298469A (en)

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US20953517A US1298469A (en) 1917-12-29 1917-12-29 Nut-lock.

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US20953517A US1298469A (en) 1917-12-29 1917-12-29 Nut-lock.

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US1298469A true US1298469A (en) 1919-03-25

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3188404A (en) * 1962-05-29 1965-06-08 Oak Mfg Co Rotary electric switch with interfitting means
US3308682A (en) * 1964-10-23 1967-03-14 American Motors Corp Differential gear assembly
US3750732A (en) * 1971-01-29 1973-08-07 K Moebius Locking nut
US4505601A (en) * 1983-02-16 1985-03-19 Truth Incorporated Retainer bearing and bearing assembly for a window operator and assembly method and tool
US20050146206A1 (en) * 2003-12-22 2005-07-07 Jeff Moreau Staked spindle nut system
FR3025263A1 (en) * 2014-09-03 2016-03-04 Airbus Operations Sas ASSEMBLY SYSTEM COMPRISING A SCREW AND NUT
US20230140262A1 (en) * 2021-11-02 2023-05-04 Jis Co., Ltd. Anti-loosening fastener for fuel cell stacks

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3188404A (en) * 1962-05-29 1965-06-08 Oak Mfg Co Rotary electric switch with interfitting means
US3308682A (en) * 1964-10-23 1967-03-14 American Motors Corp Differential gear assembly
US3750732A (en) * 1971-01-29 1973-08-07 K Moebius Locking nut
US4505601A (en) * 1983-02-16 1985-03-19 Truth Incorporated Retainer bearing and bearing assembly for a window operator and assembly method and tool
US20050146206A1 (en) * 2003-12-22 2005-07-07 Jeff Moreau Staked spindle nut system
FR3025263A1 (en) * 2014-09-03 2016-03-04 Airbus Operations Sas ASSEMBLY SYSTEM COMPRISING A SCREW AND NUT
US20230140262A1 (en) * 2021-11-02 2023-05-04 Jis Co., Ltd. Anti-loosening fastener for fuel cell stacks

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